<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.content {
				margin-left: 100px;
				margin-top: 100px;
			}
			.content>div {
				display: inline-block;
				width: 10px;
				height: 50px;
				background-color: greenyellow;
				border-radius: 1rem;
				-webkit-animation-name: my;
				-webkit-animation-duration: 1.2s;
				-webkit-animation-iteration-count: infinite;
				-webkit-animation-timing-function: ease-in-out;
			}
			@-webkit-keyframes my{
				0% {
					-webkit-transform: scaleY(0.4);
				}
				20% {
					-webkit-transform: scaleY(1);
				}
				40% {
					-webkit-transform: scaleY(0.4);
				}
				100% {
					-webkit-transform: scaleY(0.4);
				}
			}
			.content>div:nth-child(2){
				-webkit-animation-delay: 0.1s;
			}
			.content>div:nth-child(3){
				-webkit-animation-delay: 0.2s;
			}
			.content>div:nth-child(4){
				-webkit-animation-delay: 0.3s;
			}
			.content>div:nth-child(5){
				-webkit-animation-delay: 0.4s;
			}
			.content>div:nth-child(6){
				-webkit-animation-delay: 0.5s;
			}
		</style>
	</head>
	<body>
		<div class="content">
			<div></div>
			<div></div>
			<div></div>
			<div></div>
			<div></div>
			<div></div>
		</div>
	</body>
</html>
